Air compressor double cylinder body structure

Abstract

The utility model discloses a kind of air compressor double cylinder cylinder body structure, specifically related to air compressor technical field, including air compressor cover shell, the double cylinder cylinder body protection device is arranged in the inside and outside two walls of air compressor cover shell, the double cylinder cylinder body protection device includes: transmission protection component and heat dissipation protection device.The utility model is compared with prior art by a kind of air compressor double cylinder cylinder body structure, greatly improve the heat dissipation effect of two groups of cylinder body, effectively avoid the heat mixing of two groups of cylinder body internal work generation cannot be discharged in time to cause the overheating inside two groups of cylinder body and the problem of reduced service life, the heat dissipation protection device of the device by setting is in the heat dissipation work of realization while carrying out fixed position protection work, effectively enhance the use stability and use safety of entire device, reduce the problem of entire device high-frequency vibration damage caused by vibration generated by entire device internal equipment operation.

Description

Technical Field

[0001] This utility model relates to the field of air compressor technology, and more specifically, to a dual-cylinder cylinder body structure for an air compressor. Background Technology

[0002] Currently, Chinese patent CN207813867U discloses an air compressor cylinder body, including an aluminum cylinder body with two adjacent piston holes. A square mounting block extends from one side of the cylinder body, with an air inlet communicating with the piston holes. A material discharge pit is provided at the interval between the air inlet and the outer wall of the mounting block. An air outlet communicating with the piston holes is provided on the other side of the cylinder body. The cylinder body has a connecting panel flush with the opening end face of the air outlet. An arc-shaped scavenging passage is provided at one end of the piston hole, with the inlet of the scavenging passage located at the opening of the piston hole and the outlet located on the inner wall of the piston hole. An isosceles hexagonal sealing connection end face is provided at the other end of the piston hole, with a sealing groove arranged annularly along the piston hole. Connection holes are provided at the corners of the hexagonal surface of the sealing connection end face. This achieves the technical effects of lightweight design, good airtightness, and reliable installation.

[0003] However, the cylinder body needs to have good sealing performance. But this type of air compressor cylinder body only sets a sealing groove on the sealing connection end face and places the sealing ring in the sealing groove. During the operation of the air compressor, high temperature is generated. And because the sealing groove is close to the piston hole, the sealing ring is subjected to high temperature and has poor heat dissipation performance, resulting in a short service life. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide a dual-cylinder cylinder body structure for an air compressor to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dual-cylinder cylinder body structure for an air compressor, including an air compressor housing, wherein dual-cylinder cylinder body protection devices are provided on the inner and outer walls of the air compressor housing, and the dual-cylinder cylinder body protection devices include: a transmission protection component and a heat dissipation protection device, wherein the heat dissipation protection device is disposed on the inner side of the transmission protection component, and the transmission protection component is disposed on the inner and outer walls of the air compressor housing.

[0006] In a preferred embodiment, the transmission protection assembly includes: an upper protective mounting cover, a transmission chamber, a transmission connector, an air inlet pipe, a one-way blower, a one-way exhaust fan, and a positioning support baffle, wherein the positioning support baffle is installed on the side inside the transmission chamber.

[0007] In a preferred embodiment, the heat dissipation protection device includes: a cylinder body, a heat dissipation groove, a heat dissipation aluminum plate, a heat dissipation aluminum fin, a triangular positioning support block, and a bottom push rod. The upper end of the bottom push rod is installed on the lower end of the heat dissipation aluminum fin, and the heat dissipation aluminum fin is installed inside the outer wall of the side of the cylinder body.

[0008] In a preferred embodiment, the front end of the unidirectional exhaust fan is installed on the inner and outer walls of the lower end of the transmission chamber, and the front end of the unidirectional blower is installed on the inner and outer walls of the upper end of the transmission chamber.

[0009] In a preferred embodiment, the front end of the transmission connector extends through both the front and rear ends inside the air compressor housing, and the transmission chamber is located inside the air compressor housing.

[0010] In a preferred embodiment, the positioning support baffle is provided with a shock-absorbing spring assembly inside, and the outer side wall of the positioning support baffle is installed on the inner wall of the transmission compartment.

[0011] In a preferred embodiment, multiple sets of heat dissipation grooves are provided, and the multiple sets of heat dissipation grooves are respectively provided on the outer wall of the cylinder body. The cylinder body is provided with two sets. One end of the heat dissipation aluminum plate is installed inside the multiple sets of heat dissipation grooves, and the rear end of the triangular positioning support block is installed on the outer wall of the front and rear ends of the heat dissipation aluminum plate.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] A dual-cylinder structure for an air compressor, compared with existing technologies, significantly improves the heat dissipation effect of the two sets of cylinders by transferring heat through conduction. This effectively avoids the problem of heat mixing and failing to dissipate in time, which leads to overheating and reduced service life of the two sets of cylinders. The device also incorporates a heat dissipation protection device that provides both heat dissipation and fixed positioning protection, effectively enhancing the stability and safety of the entire device and reducing the risk of high-frequency vibration damage caused by vibrations during operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the dual-cylinder cylinder block protection device of this utility model.

[0016] Figure 3 This is a schematic diagram of the transmission protection component structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the heat dissipation protection device of this utility model.

[0018] The attached figures are labeled as follows: 1. Air compressor housing; 2. Dual-cylinder body protection device; 21. Transmission protection assembly; 211. Transmission chamber; 212. Upper protective mounting cover; 213. Transmission connector; 214. Unidirectional exhaust fan; 215. Unidirectional blower; 216. Positioning support baffle; 217. Inlet pipe; 22. Heat dissipation protection device; 221. Cylinder body; 222. Heat dissipation aluminum plate; 223. Heat dissipation groove; 224. Heat dissipation aluminum fin; 225. Triangular positioning support block; 226. Bottom top rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] As attached Figure 1-4 As shown, this utility model provides a dual-cylinder cylinder body structure for an air compressor, including an air compressor housing 1. The inner and outer walls of the air compressor housing 1 are provided with dual-cylinder cylinder body protection devices 2. The dual-cylinder cylinder body protection devices 2 include: a transmission protection component 21 and a heat dissipation protection device 22. The heat dissipation protection device 22 is disposed on the inner side of the transmission protection component 21, and the transmission protection component 21 is disposed on the inner and outer walls of the air compressor housing 1.

[0021] The transmission protection assembly 21 includes: an upper protective mounting cover 212, a transmission chamber 211, a transmission connector 213, an air intake pipe 217, a one-way blower 215, a one-way exhaust fan 214, and a positioning support baffle 216. The side of the positioning support baffle 216 is installed inside the transmission chamber 211. The front end of the one-way exhaust fan 214 is installed on the inner and outer walls of the lower end of the transmission chamber 211. The front end of the one-way blower 215 is installed on the inner and outer walls of the upper end of the transmission chamber 211. The front end of the transmission connector 213 penetrates through the front and rear ends of the air compressor housing 1. The transmission chamber 211 is located inside the air compressor housing 1. The positioning support baffle 216 is equipped with a shock-absorbing spring assembly. The outer side of the positioning support baffle 216 is installed on the inner wall of the transmission chamber 211.

[0022] The heat dissipation protection device 22 includes: a cylinder body 221, a heat dissipation groove 223, a heat dissipation aluminum plate 222, a heat dissipation aluminum fin 224, a triangular positioning support block 225, and a bottom push rod 226. The upper end of the bottom push rod 226 is installed on the lower end of the heat dissipation aluminum fin 224. The heat dissipation aluminum fin 224 is installed inside the outer wall of the side of the cylinder body 221. Multiple sets of heat dissipation grooves 223 are provided, and the multiple sets of heat dissipation grooves 223 are respectively provided on the outer wall of the cylinder body 221. The cylinder body 221 is provided with two sets. One end of the heat dissipation aluminum plate 222 is installed inside the multiple sets of heat dissipation grooves 223. The rear end of the triangular positioning support block 225 is installed on the outer walls of the front and rear ends of the heat dissipation aluminum fin 224.

[0023] The specific implementation method is as follows: When using this utility model, heat dissipation can be achieved through the heat dissipation aluminum plate 222 and heat dissipation aluminum fin 224 set on the outer side wall. After the heat is transferred to the inside of the transmission chamber 211, it can be dissipated through the gas flow of the unidirectional blower 215 and unidirectional exhaust fan 214 set at the front and rear ends of the transmission chamber 211. When the two sets of cylinder bodies 221 set inside the device are heat dissipated through heat conduction, the heat dissipation effect of the two sets of cylinder bodies 221 is greatly improved. This effectively avoids the problem that the heat generated inside the two sets of cylinder bodies 221 cannot be discharged in time due to the mixing of heat generated inside the two sets of cylinder bodies 221, which leads to overheating and reduced service life. The device also provides a heat dissipation protection device 22 to achieve heat dissipation while strengthening the fixed position protection, which effectively enhances the stability and safety of the entire device and reduces the problem of high-frequency vibration damage caused by the vibration of the internal equipment.

[0024] The working principle of this utility model is as follows: When using this utility model, heat dissipation can be achieved through the heat dissipation aluminum plate 222 and heat dissipation aluminum fin 224 set on the outer side wall. After the heat is transferred to the inside of the transmission chamber 211, it can be dissipated through the gas flow of the unidirectional blower 215 and unidirectional exhaust fan 214 set at the front and rear ends of the transmission chamber 211. When the two sets of cylinder bodies 221 set inside the device are heat dissipated through heat conduction, the heat dissipation effect of the two sets of cylinder bodies 221 is greatly improved, which effectively avoids the problem that the heat generated inside the two sets of cylinder bodies 221 cannot be mixed and discharged in time, resulting in overheating and reduced service life of the two sets of cylinder bodies 221.

[0025] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0026] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dual-cylinder cylinder body structure for an air compressor, comprising an air compressor housing (1), characterized in that: The air compressor housing (1) is equipped with a double cylinder body protection device (2) on both the inner and outer walls. The dual-cylinder cylinder protection device (2) includes: a transmission protection component (21) and a heat dissipation protection device (22). The heat dissipation protection device (22) is located on the inside side of the transmission protection component (21), and the transmission protection component (21) is located on the inner and outer walls of the air compressor housing (1).

2. The air compressor double-cylinder body structure according to claim 1, characterized in that: The transmission protection assembly (21) includes: an upper protective mounting cover (212), a transmission chamber (211), a transmission connector (213), an air intake pipe (217), a one-way blower (215), a one-way exhaust fan (214), and a positioning support baffle (216), wherein the positioning support baffle (216) is installed on the side inside the transmission chamber (211).

3. The air compressor dual-cylinder cylinder body structure according to claim 2, characterized in that: The heat dissipation protection device (22) includes: cylinder body (221), heat dissipation groove (223), heat dissipation aluminum plate (222), heat dissipation aluminum sheet (224), triangular positioning support block (225) and bottom push rod (226). The upper end of the bottom push rod (226) is installed on the lower end of the heat dissipation aluminum sheet (224), and the heat dissipation aluminum sheet (224) is installed inside the outer wall of the side of the cylinder body (221).

4. The air compressor double-cylinder body structure according to claim 2, characterized in that: The front end of the unidirectional exhaust fan (214) is installed on the inner and outer walls of the lower end of the transmission chamber (211), and the front end of the unidirectional blower (215) is installed on the inner and outer walls of the upper end of the transmission chamber (211).

5. The air compressor dual-cylinder cylinder body structure according to claim 2, characterized in that: The front end of the transmission connector (213) penetrates the front and rear ends of the air compressor housing (1), and the transmission chamber (211) is located inside the air compressor housing (1).

6. The air compressor double-cylinder cylinder body structure according to claim 2, characterized in that: The positioning support baffle (216) is equipped with a shock-absorbing spring assembly inside, and the outer side wall of the positioning support baffle (216) is installed on the inner wall of the transmission compartment (211).

7. The air compressor dual-cylinder cylinder body structure according to claim 3, characterized in that: The heat dissipation groove (223) is provided in multiple sets, and the multiple sets of heat dissipation grooves (223) are respectively provided on the outer wall of the cylinder body (221). The cylinder body (221) is provided with two sets. One end of the heat dissipation aluminum plate (222) is installed inside the multiple sets of heat dissipation grooves (223). The rear end of the triangular positioning support block (225) is installed on the outer wall of the front and rear ends of the heat dissipation aluminum plate (224).

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